CN206528012U - Swing rod rotary shaft arc core pulling structure - Google Patents
Swing rod rotary shaft arc core pulling structure Download PDFInfo
- Publication number
- CN206528012U CN206528012U CN201720211834.6U CN201720211834U CN206528012U CN 206528012 U CN206528012 U CN 206528012U CN 201720211834 U CN201720211834 U CN 201720211834U CN 206528012 U CN206528012 U CN 206528012U
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- CN
- China
- Prior art keywords
- sliding block
- die
- rotary shaft
- swing rod
- arc core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Swing rod rotary shaft arc core pulling structure.It is related to tubing product pulled core structure, more particularly to swing rod rotary shaft arc core pulling structure.Simple in construction there is provided one kind, convenient processing improves the swing rod rotary shaft arc core pulling structure of mold work reliability.Including die, sliding block and rotating core, the straight trough and arc groove being communicated with the die, the sliding block is located at the side of die by drive mechanism horizontal anomalous movement, the rotating core includes rotational supporting block and the circular arc core being connected as a single entity, the rotational supporting block is connected on die by rotating shaft rotary moveable so that circular arc core is actively installed in arc groove；The sliding block connects the rotational supporting block by connecting rod.The drive mechanism is cylinder, and the cylinder is located at the side of sliding block.The drive mechanism is Angle Pin, and the sliding block is provided with inclined hole, and the Angle Pin is adaptedly located in inclined hole.The utility model reliable in action, convenient operation.
Description
Technical field
The utility model is related to tubing product pulled core structure, more particularly to swing rod rotary shaft arc core pulling structure.
Background technology
Because bend pipe class plastic products are different from normal straight tube product, common sliding block can be directly used during straight tube product stripping
Pulled core structure, if bend pipe class product uses this structure, slider core can produce interference with die cavity, influence Reliability of Microprocessor；
So, common slide block core pulling structure has formed certain limitation.Now we are by the design and optimization to mould structure,
Various sexual development of mould machine structure application is excavated, die manufacturing cost is reduced, the production capacity of mould is lifted.
Utility model content
The utility model, there is provided one kind is simple in construction, is conveniently processed for problem above, improves mold work reliability
Swing rod rotary shaft arc core pulling structure.
The technical solution of the utility model is：Including die, sliding block and rotating core, what is be communicated with the die is straight
Groove and arc groove, the sliding block are located at the side of die by drive mechanism horizontal anomalous movement,
The rotating core includes rotational supporting block and the circular arc core being connected as a single entity, and the rotational supporting block passes through rotating shaft
Rotary moveable is connected on die so that circular arc core is actively installed in arc groove；
The sliding block connects the rotational supporting block by connecting rod.
The drive mechanism is cylinder, and the cylinder is located at the side of sliding block.
The drive mechanism is Angle Pin, and the sliding block is provided with inclined hole, and the Angle Pin is adaptedly located in inclined hole.
The one side of the sliding block towards the die is provided with slide bar, and the one side of the die towards sliding block is provided with slideway, institute
Slide bar is stated adaptedly to be located in slideway.
The two ends of the connecting rod are respectively hinged on sliding block and rotational supporting block.
The utility model is when injection completes die sinking, and sliding block is driven rotary-type in the presence of drive mechanism by connecting rod
Core makees circular motion around rotating shaft, until the circular arc core of rotating core completely disengages from arc groove（That is die cavity）；During matched moulds,
Otherwise action.The utility model reliable in action, convenient operation.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model,
Fig. 2 is reset state figure of the present utility model,
Fig. 3 is die opening state figure one of the present utility model,
Fig. 4 is die opening state figure two of the present utility model；
1 is die in figure, and 11 be straight trough, and 12 be arc groove, and 2 be sliding block, and 3 be rotating core, and 31 be rotational supporting block, 32
It is circular arc core, 4 be rotating shaft, and 5 be connecting rod, and 6 be inclined hole.
Embodiment
As Figure 1-4, including die 1, sliding block 2 and rotating core 3 are communicated with the die the utility model
Straight trough 11 and arc groove 12（That is die cavity）, the sliding block 2 is located at the side of die 1 by drive mechanism horizontal anomalous movement,
The rotating core 3 includes rotational supporting block 31 and the circular arc core 32 being connected as a single entity（Both are integrally formed）, institute
State rotational supporting block 31 to be connected on die 1 by the rotary moveable of rotating shaft 4 so that circular arc core 32 is actively installed on arc groove 12
It is interior；
The sliding block 2 connects the rotational supporting block by connecting rod 5.
The utility model is when injection completes die sinking, and sliding block drives rotating core to make circular arc fortune around rotating shaft by connecting rod
It is dynamic, until rotating core completely disengages from die cavity, reliable in action；It is a pair of symmetrically arranged pulled core structures in Fig. 1.
The drive mechanism is cylinder, and the cylinder is located at the side of sliding block, convenient driving.
The drive mechanism is Angle Pin, and the sliding block is provided with inclined hole 6, and the Angle Pin is adaptedly located in inclined hole,
Realize driving of the Angle Pin to slip, reliable in action.
The one side of the sliding block 2 towards the die is provided with slide bar, and the one side of the die 1 towards sliding block is provided with slideway,
The slide bar is adaptedly located in slideway（Not shown in figure）There is provided guide effect, it is ensured that sliding block reliable in action.
The two ends of the connecting rod 5 are respectively hinged on sliding block and rotational supporting block, by being articulated and connected so that sliding block is reliable
Drive rotational supporting block action.
The utility model excavates various sexual development of mechanical structure application by the innovative design to mould structure；Meanwhile,
Reduce die size, shorten the manufacturing cycle of mould, lift the quality of product and the structural stability of mould.
Claims (5)
1. swing rod rotary shaft arc core pulling structure, it is characterised in that including die, sliding block and rotating core, sets on the die
There are the straight trough and arc groove of connection, the sliding block is located at the side of die by drive mechanism horizontal anomalous movement,
The rotating core includes rotational supporting block and the circular arc core being connected as a single entity, and the rotational supporting block is rotated by rotating shaft
It is movably connected on die so that circular arc core is actively installed in arc groove；
The sliding block connects the rotational supporting block by connecting rod.
2. swing rod rotary shaft arc core pulling structure according to claim 1, it is characterised in that the drive mechanism is gas
Cylinder, the cylinder is located at the side of sliding block.
3. swing rod rotary shaft arc core pulling structure according to claim 1, it is characterised in that the drive mechanism is tiltedly to lead
Post, the sliding block is provided with inclined hole, and the Angle Pin is adaptedly located in inclined hole.
4. according to any described swing rod rotary shaft arc core pulling structure in claim 1-3, it is characterised in that the sliding block court
Slide bar is provided with to the one side of the die, the one side of the die towards sliding block is provided with slideway, and the slide bar is adaptedly located at cunning
In road.
5. swing rod rotary shaft arc core pulling structure according to claim 1, it is characterised in that the two ends difference of the connecting rod
It is hinged on sliding block and rotational supporting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211834.6U CN206528012U (en) | 2017-03-06 | 2017-03-06 | Swing rod rotary shaft arc core pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720211834.6U CN206528012U (en) | 2017-03-06 | 2017-03-06 | Swing rod rotary shaft arc core pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528012U true CN206528012U (en) | 2017-09-29 |
Family
ID=59918218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720211834.6U Active CN206528012U (en) | 2017-03-06 | 2017-03-06 | Swing rod rotary shaft arc core pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016091A (en) * | 2020-01-17 | 2020-04-17 | 金陵科技学院 | Novel arc core-pulling mechanism for injection mold and working method |
-
2017
- 2017-03-06 CN CN201720211834.6U patent/CN206528012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016091A (en) * | 2020-01-17 | 2020-04-17 | 金陵科技学院 | Novel arc core-pulling mechanism for injection mold and working method |
| CN111016091B (en) * | 2020-01-17 | 2024-05-14 | 金陵科技学院 | Novel arc core pulling mechanism for injection mold and working method |
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